{"product_id":"fritzzyme-7-live-nitrifying-bacteria-freshwater-aquarium-cycle-starter-fritz-aquatics-64-oz","title":"FritzZyme 7 Live Nitrifying Bacteria | Freshwater Aquarium Cycle Starter – Fritz Aquatics (64 oz)","description":"\u003ch2\u003eFritzZyme 7: A Ready-to-Use Nitrifying Solution for Freshwater Aquariums\u003c\/h2\u003e\u003cp\u003eFritzZyme 7 Live Nitrifying Bacteria delivers a ready-made colony of beneficial microbes to your tank, designed to support a stable, healthy aquatic environment. The product contains species-specific strains that work to convert toxic ammonia and nitrite into safer compounds, helping to smooth the transition from setup to a balanced biofilter. While we don’t guarantee instant results, many hobbyists report faster establishment of a reliable biofilter when FritzZyme 7 is part of new-tank setup or during occasional disturbances.\u003c\/p\u003e\u003cp\u003eWhy choose FritzZyme 7? The formula is versatile, easy to use, and built for long-term convenience. You may notice clearer water and steadier nitrite and ammonia levels as the microbial community develops, especially during active transitions like stocking new fish or after a filter change.\u003c\/p\u003e\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLive nitrifying bacteria for rapid cycle: helps reduce ammonia and nitrite levels, supporting a calmer environment for fish during cycling.\u003c\/li\u003e\n\u003cli\u003eVersatile and easy to use: suitable for freshwater and brackish systems; ideal after water changes, filter media changes, or adding new livestock.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eNo refrigeration needed; 1-year shelf life: buffered for stability, allowing room-temperature storage and straightforward maintenance.\u003c\/li\u003e\n\u003cli\u003eProven track record: over 30 years of development by Fritz Aquatics, delivering viable nitrifying bacteria for home and professional tanks.\u003c\/li\u003e\n\u003cli\u003eBeyond cycling: reinforces biofilters after disturbances, supporting ongoing stability and healthier aquatic pets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsage guidance is straightforward. Shake the bottle gently, dose according to tank size, and pour into the aquarium or filter inlet after maintenance or stocking. Routine dosing during transitions can help maintain a steady nitrification process without requiring complex steps.\u003c\/p\u003e\u003cp\u003eStorage and handling are designed for convenience: no refrigeration is required, keep the bottle sealed, and use within a year for optimal viability.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is FritzZyme 7 and how does it help my tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: FritzZyme 7 provides live nitrifying bacteria to help establish and reinforce biofilters, reducing ammonia and nitrite when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is FritzZyme 7 suitable for freshwater and brackish setups?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It works in both freshwater and brackish systems and can be used after water changes, cleaning, or stocking new fish.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fritz Aquatics","offers":[{"title":"Default Title","offer_id":57228771328377,"sku":"B0GN5MZZGT","price":53.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/fritz-aquatics-fritzzyme-7-bottle-label.jpg?v=1778169043","url":"https:\/\/petlyvox.com\/products\/fritzzyme-7-live-nitrifying-bacteria-freshwater-aquarium-cycle-starter-fritz-aquatics-64-oz","provider":"petlyvox","version":"1.0","type":"link"}